Fundamental Ideas in Chemistry 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: Poppy TrippCreated on: 13-03-14 17:44 the atoms in an element are... all the same type 1 of 9 An atom consists of... a nucleus surrounded by electrons 2 of 9 The correct chemical symbol for sodium is... Na 3 of 9 A group in a periodic table is... a column of similar elements 4 of 9 The necleus contains... protons and neutrons 5 of 9 Protons are... positively charged 6 of 9 Electrons are... negatively charged 7 of 9 The atomic number of an atom is... the number of protons that it contains 8 of 9 The number of protons is always equal to... the number of electrons 9 of 9
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